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Thanks all. I believe the machine is working properly, as far as i know. It's used regularly. I've returned it now. I have never noticed him particularly drinking a lot. It was just the comment he made that made me wonder. I am used to elderly blood sugars, but i wasn't sure if the range was the same for children- and the principle is different. With elderly it's quality of life, with children you have to watch out for long-term effects. Ummm, i would also say under 5 is too low. We have to give biscuits in the evening to one of our diabetic clients if his blood sugar is under 7.
Thank you for all replies. I will find out asap and update you. Not aware of a drop-in clinic around here. X